A method of producing self-supporting ceramic bodies having a modified metal-containing component includes first providing a self-supporting ceramic body comprising (i) a polycrystalline oxidation reaction product formed upon oxidation of a molten parent metal precursor with an oxidant, and (ii) an interconnected...http://www.google.es/patents/US4868143?utm_source=gb-gplus-sharePatente US4868143 - Methods of making ceramic articles with a modified metal-containing component
Methods of making ceramic articles with a modified metal-containing component